package com.sky.mapper;

import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface SetmealDishMapper {
    /**
     * 根据菜品id查询对应的套餐id
     *
     * @param dishIds
     * @return
     */
    //select setmeal_id from setmeal_dish where dish_id in (1,2,3,4)
    List<Long> getSetmealIdsByDishIds(List<Long> dishIds);

    /**
     * 批量插入套餐表和菜
     * @param setmealDishes
     */
    void insert(List<SetmealDish> setmealDishes);

    /**
     * 删除一个套餐对应多种菜
     * @param ids
     */
    void delete(List<Long> ids);


    /**
     * 根据套餐id查所有的菜品
     * @param setmealId
     * @return
     */
    List<SetmealDish> selectBySetmealId(Long setmealId);
}
